https://www.mcmaster.com/product/41545K27/
41545K27 | Timer-Operated Compressed Air Drain Valve
These withstand at least double the pressure of our other timer-operated drain valves.
compressed airtimeroperateddrainvalve
https://drainworkstx.com/
Air & Drain Works: Your San Antonio Plumbing & HVAC Company
May 21, 2026 - Air conditioning, heating, and plumbing solutions for your home and business. Contact us for exceptional service from a true local San Antonio company.
air drainsan antonioworksplumbinghvac
https://www.mcmaster.com/products/9831K26/
9831K26 | Timer-Operated Compressed Air Drain Valve
These withstand at least double the pressure of our other timer-operated drain valves.
compressed airtimeroperateddrainvalve